package cn.green.captcha.handler;

import com.alibaba.fastjson.JSONObject;
import com.fasterxml.jackson.databind.JsonSerializable;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.util.JSONPObject;
import net.minidev.json.JSONUtil;
import org.json.JSONString;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.DefaultRedirectStrategy;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

/**
 * 默认的图形验证码失败处理器
 */
//@Component
public class DefaultCaptchaFailureHandler {

    //@Autowired
    //private ObjectMapper objectMapper;

    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
                                        AuthenticationException exception) throws IOException, ServletException {
        // TODO Auto-generated method stub
       /* logger.info("登录失败");
        //以Json格式返回
        Map<String,String> map=new HashMap<>();
        map.put("code", "201");
        map.put("msg", "登录失败:失败原因：图形验证码校验错误！");
        response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
        response.setContentType("application/json");
        response.setCharacterEncoding("UTF-8");
        response.getWriter().write(JSONObject.toJSONString(map));
        response.flushBuffer();*/
        request.getSession().setAttribute("captchaFail", true);
        new DefaultRedirectStrategy().sendRedirect(request, response, "/loginView");
    }

}
